Calculators

7 tools

Quick mathematical calculations, ratios, and percentages.

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Percentage Calculator

Calculate percentages easily: percentage of a number, what percentage is X of Y, and percentage increase or decrease.

Time Card Calculator with Lunch Break

Calculate daily and weekly work hours, multiple lunch breaks, overtime under FLSA or California rules, and estimated gross pay.

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Amount in Words Converter

Convert any number to words instantly — Indian (Lakh/Crore) and International (Million/Billion) formats. Free, no sign-up, works for cheques and invoices.

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Weighted Average Calculator

Calculate weighted averages with step-by-step calculations. Supports simple weighted averages, grades, inventory costs, and portfolio allocations.

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Military Retirement Calculator

Calculate estimated U.S. military retirement pay under Final Pay, High-3, and Blended Retirement System (BRS). Compare retirement scenarios and project future pay with COLA.

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Closing Cost Calculator

Estimate one-time home closing costs for buyers and sellers by state. Includes itemized lender fees, transfer taxes, title insurance, and seller net proceeds.

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Hours Worked Calculator

Calculate hours worked per day or week with a visual timeline. Free, no sign-up, works for payroll, freelancing, and personal time tracking.

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